Refrigerator



FIG. 1 is a front view of a first embodiment of a refrigerator, showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a bottom perspective view thereof;

FIG. 9 is an enlarged view of the encircled portion 9 in FIG. 1;

FIG. 10 is an enlarged view of the encircled portion 10 in FIG. 8;

FIG. 11 is a front view of a second embodiment of a refrigerator, showing our new design;

FIG. 12 is a front view thereof;

FIG. 13 is a rear view thereof;

FIG. 14 is a left-side view thereof;

FIG. 15 is a right-side view thereof;

FIG. 16 is a top view thereof;

FIG. 17 is a bottom view thereof;

FIG. 18 is a bottom perspective view thereof;

FIG. 19 is a front view of a third embodiment of a refrigerator, showing our new design;

FIG. 20 is a front view thereof;

FIG. 21 is a rear view thereof;

FIG. 22 is a left-side view thereof;

FIG. 23 is a right-side view thereof;

FIG. 24 is a top view thereof;

FIG. 25 is a bottom view thereof; and,

FIG. 26 is a bottom perspective view thereof.

The even-dash broken lines illustrating portions of the refrigerator form no part of the claimed design. The dot-dash broken lines in the figures represent a boundary line and form no part of the claimed design. The dot-dot-dash broken lines encircling enlargement portions of the claimed design form no part of the claimed design. 

CLAIM The ornamental design for a refrigerator, as shown and described. 